Which of the following is not a rigid motion transformation?A.TranslationB.StretchC.ReflectionD.RotationSUBMITarrow_backPREVIOUS
Question
Which of the following is not a rigid motion transformation?
A. Translation
B. Stretch
C. Reflection
D. Rotation
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Solution
The answer is B. Stretch.
Rigid motion transformations, also known as isometries, are transformations that preserve distance and do not change the shape or size of the figure. They only change the position or orientation.
The options A, C, and D (Translation, Reflection, and Rotation) are all types of rigid motion transformations. They move the figure but do not alter its shape or size.
On the other hand, a Stretch, option B, is not a rigid motion transformation. It changes the size of the figure, making it larger or smaller, which does not preserve the distance. Therefore, it is not considered a rigid motion transformation.
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